<html>
<head>
<meta charset="utf-8">

<title>留言板登录</title>
<style>
    body {
        background-image: url("backgroud.png");
        font-family: Arial, sans-serif;
        text-align: center;
        }
     form {
            margin: 20px auto;
            width: 300px;
            padding: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            background-image: url("backgroud.png");
        }

</style>
</head>
<body>

    <div id="header" style="background-color:#e0ddde;">

<form action="login.php" method="post">

    <h2>登录</h2>
用户名：<input type="text" name="username" required><br>
密码：<input type="password" name="password" required><br>
    <input type="submit" value="登录"><br>

</form>

<form action="register.html" method="post">
      <input type="submit" value="注册"><br>
</form>



</div>
 
</body>

</html>

